
MAX1167/MAX1168
Multichannel, 16-Bit, 200ksps Analog-to-Digital
Converters
8
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = DVDD = +5V, fSCLK = 4.8MHz, CDOUT = 30pF, external VREF = +4.096V, TA = +25°C, unless otherwise noted.)
DIGITAL SUPPLY CURRENT
vs. DIGITAL SUPPLY VOLTAGE
MAX1167/68
toc10
DVDD (V)
I DVDD
(mA)
4.74
4.23
3.72
3.21
0.6
1.0
1.4
1.8
2.2
2.6
0.2
2.70
5.25
AVDD = +5V
VIL = 0
VIH = DVDD
fS = 200ksps
DOUT = 1010...1010
DOUT = 0000...0000
POWER-DOWN SUPPLY CURRENT
vs. AVDD SUPPLY VOLTAGE
(INTERNAL REFERENCE)
MAX1167/68 toc11
AVDD (V)
I DVDD
(μ
A)
I AVDD
(mA)
5.15
5.05
4.95
4.85
0.53
0.54
0.55
0.56
0.57
0.58
0.52
0.99
1.00
1.01
1.02
1.03
1.04
0.98
4.75
5.25
DVDD = +5V
IAVDD
IDVDD
POWER-DOWN SUPPLY CURRENT
vs. DVDD SUPPLY VOLTAGE
(INTERNAL REFERENCE)
MAX1167/68 toc12
DVDD (V)
I DVDD
(μ
A)
I AVDD
(mA)
4.74
4.23
3.72
3.21
0.2
0.3
0.4
0.5
0.6
0.7
0.1
1.00
1.01
1.02
1.03
0.99
2.70
5.25
DVDD = +5V
AVDD = +5V
IAVDD
IDVDD
SHUTDOWN SUPPLY CURRENT
vs. AVDD SUPPLY VOLTAGE
(EXTERNAL REFERENCE)
MAX1167/68 toc13
AVDD (V)
I DVDD
(μ
A)
I AVDD
(nA)
5.15
5.05
4.95
4.85
0.53
0.54
0.55
0.56
0.57
0.58
0.52
0.34
0.38
0.42
0.46
0.50
0.54
0.30
4.75
5.25
DVDD = +5V
IAVDD
IDVDD
SHUTDOWN SUPPLY CURRENT
vs. DVDD SUPPLY VOLTAGE
(EXTERNAL REFERENCE)
MAX1167/68 toc14
DVDD (V)
I DVDD
(μ
A)
I AVDD
(nA)
4.74
4.23
3.72
3.21
0.2
0.3
0.4
0.5
0.6
0.7
0.1
0.38
0.39
0.40
0.41
0.42
0.43
0.37
2.70
5.25
DVDD = +5V
AVDD = +5V
IAVDD
IDVDD
POWER-DOWN SUPPLY CURRENT
vs. TEMPERATURE (INTERNAL REFERENCE)
MAX1167/68 toc15
TEMPERATURE (
°C)
I DVDD
(μ
A)
I AVDD
(mA)
60
35
10
-15
0.53
0.54
0.55
0.56
0.57
0.58
0.52
0.99
1.00
1.01
1.02
1.03
1.04
0.98
-40
85
DVDD = AVDD = +5V
IAVDD
IDVDD
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE (EXTERNAL REFERENCE)
MAX1167/68 toc16
TEMPERATURE (
°C)
I DVDD
(μ
A)
I AVDD
(nA)
60
35
10
-15
0.53
0.54
0.55
0.56
0.57
0.58
0.52
0.37
0.39
0.41
0.43
0.45
0.35
-40
85
DVDD = AVDD = +5V
IAVDD
IDVDD